1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Andrews [41]
3 years ago
11

Please help with best explained answer

Mathematics
1 answer:
KIM [24]3 years ago
8 0

Answer:

x =  25        B = 65˙       C = 50˙

Step-by-step explanation:

Triangle Sum- All three angles in a triangle add up to 180˙

65 + (3x - 10) + (2x) = 180

65 - 10 +3x + 2x = 180                              Combine like terms

            55 + 5x = 180                               Move the 55 over to combine w/180.  

          <u>- 55            -55   </u>

                     <u>5x</u> = <u>125</u>                               Divide by 5

                      5       5                                

                       x =  25                               Answer

    B                                                   C

(3x - 10)                                           (2x)

(3*25 - 10)                                     (2* 25)

      65˙                                            50˙

You might be interested in
Plz plz plz help me I really don't understand this
Aliun [14]
Over up x-axis goes over y-axes up
6 0
3 years ago
Read 2 more answers
Expand and simplify (x-3)(2x+1)(x+1)
lions [1.4K]

Answer:           x(2x=1)(x+1)-3(2x+1)(x+1)

Step-by-step explanation:

6 0
3 years ago
Michael works 30 hours per week and makes $15.00 per hour. How much does he make in a 4-week month?
Wewaii [24]

Answer:

$1,800

Step-by-step explanation:

If Michael works 30 hours a week for $15 an hour we can use the equation:

15 x 30 = 450.

Now just multiply the given answer by 4 and you're left with:

450 x 4 = 1800.

4 0
3 years ago
If you triple a number you will have one-half of hours in two days what is the numbers?
olga nikolaevna [1]
6?

one half the hours of two days is equal to one day or 24 hours
6 times 3 equals 24.

I'm not positive about this answer, but it's the only answer I can currently think of. I hope it helps.
4 0
3 years ago
How do i answer this question?
blondinia [14]

Answer:

f^{-1} (59) = 20

Step-by-step explanation:

f^{-1} (x) is the inverse of f(x)

to find the inverse function, let f(x) = y and rearrange to make x the subject.

y = 3x - 1 ( add 1 to both sides )

y + 1 = 3x ( divide both sides by 3 )

\frac{y+1}{3} = x

change y back into terms of x with x = f^{-1} (x) , then

f^{-1} (x) = \frac{x+1}{3} , then

f^{-1} (59) = \frac{59+1}{3} = \frac{60}{3} = 20

7 0
3 years ago
Read 2 more answers
Other questions:
  • What color is jordan
    13·2 answers
  • What is th additive inverse of h
    12·1 answer
  • Which expression is equivalent to 5(4x+3) - 2x
    10·1 answer
  • PLEASE HELP ASAP WILL GIVE BRAINLIEST AB¯¯¯¯¯ has end points at A (0, 5) and B (0, 0) . A transformation is performed on AB¯¯¯¯¯
    11·1 answer
  • If f(x)=7x+8 and g(x)=x^4, what is (g°f)(0)​
    14·2 answers
  • 99 Points.
    15·2 answers
  • Which equation has roots of -1 and 2?
    10·1 answer
  • HELp
    7·1 answer
  • A total of $10:00 you spent when you went to the shop you bought a chip for $2:50 and a drink for $1:20 how much money was lefto
    11·2 answers
  • Find the measure of the angle indicated
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!